[mod] dynamically set language_support variable

The language_support variable is set to True by default,
and set to False in only 5 engines.

Except the documentation and the /config URL, this variable is not used.

This commit remove the variable definition in the engines, and
set value according to supported_languages length: False when the length is 0,
True otherwise.

Close #2485
This commit is contained in:
Alexandre Flament
2021-01-24 09:58:57 +01:00
parent 99244440e4
commit ca93a01844
32 changed files with 3 additions and 33 deletions

View File

@@ -44,7 +44,6 @@ babel_langs = [lang_parts[0] + '-' + lang_parts[-1] if len(lang_parts) > 1 else
engine_shortcuts = {}
engine_default_args = {'paging': False,
'categories': ['general'],
'language_support': True,
'supported_languages': [],
'safesearch': False,
'timeout': settings['outgoing']['request_timeout'],
@@ -127,6 +126,9 @@ def load_engine(engine_data):
setattr(engine, 'language_aliases', language_aliases)
# language_support
setattr(engine, 'language_support', len(getattr(engine, 'supported_languages', [])) > 0)
# assign language fetching method if auxiliary method exists
if hasattr(engine, '_fetch_supported_languages'):
setattr(engine, 'fetch_supported_languages',